(E)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione CAS 24044-50-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24044-50-6 |
| Molecular Formula | C11H9NO4S |
| Molecular Weight | 251.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione (CAS 24044-50-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9NO4S. Molecular weight: 251.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9NO4S |
| Molecular Weight | 251.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 5-(3-Hydroxy-4-methoxybenzylidene)thiazolidine-2,4-dione (CAS 184840-76-4)
- 4-Hydroxy-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 20778-16-9)
- 5-[(2-Hydroxy-3-methoxyphenyl)methylene]-2,4-thiazolidinedione (CAS 312944-88-0)
- 4-Hydroxy-1-(2-hydroxybenzoyl)pyrrolidine-2-carboxylic acid (CAS 1102902-78-2)
- 6-Hydroxy-2-(methoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1219199-11-7)
- (E)-(3-(4-Hydroxy-3-methoxyphenyl)acryloyl)glycine (CAS 1220-05-9)
- 3-(3-Hydroxy-4-(hydroxymethyl)cyclopentyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7(3H)-one (CAS 50767-24-3)
- 3-Hydroxy-5-((5-hydroxy-1,4,5,6-tetrahydropyrimidin-2-yl)amino)benzoic acid (CAS 240431-49-6)
Recommended Standards
- 5-(Methylsulfonyl)quinoline-3-carboxylic acid (CAS 1956383-11-1)
- 1-Boc-3-methyl-6-fluoro-1H-pyrazolo[3,4-b]pyridine (CAS 920036-29-9)
- 5-(2,5-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1956377-27-7)
- (4-(Cyclopropylmethoxy)-3-methylphenyl)boronic acid (CAS 1350513-26-6)
- 5,7-Dichloro-3-iodo-1H-pyrazolo[4,3-d]pyrimidine (CAS 1935431-10-9)
- 5-(3-Fluorophenyl)-1-oxo-1λ4-thiomorpholine-3-carboxylic acid (CAS 1560915-38-9)
- Ethyl 3-(2-(4-(2-hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)propanoate (CAS 860611-64-9)
- (2,4-Dichlorophenyl)(2-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898763-72-9)
- Trans-4-((5-(phenylethynyl)pyrimidin-4-yl)amino)cyclohexanol (CAS 393855-73-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com